A bus covers a certain distance in 4 hours 20 minutes at an average speed of 60 km an hour how long will it take to cover the same distance at the speed of 40 km and hour
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Time=4hrs 20mins= 4 1/3hrs
Speed= 60km/hr
so, dist=speed*time
=60*13/3
=20*13
=260km
New speed=40km/hr
dist=260km
so, time=dist/speed
=260/40
=6.5hrs
Answer=6.5hrs
Speed= 60km/hr
so, dist=speed*time
=60*13/3
=20*13
=260km
New speed=40km/hr
dist=260km
so, time=dist/speed
=260/40
=6.5hrs
Answer=6.5hrs
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